Holy Grail OG made famous for its dense and strongly tastes andsmells of coffee with a hint of hash. Holy Grail OG is good for evening and night time medical and recreational use. Holy Grail OG marijuana strain induces uplifting high, boosts creativity and imagination. Prompts giggles, relieves stress, stimulates appetite. Followed by moderate sedation and sleep. Controls nausea, alleviates depression and stress.